ISRC DEF057702842
Verified recording
DEF057702842 is “Symphony No. 1 in G Minor, Op. 13 "Winter Daydreams": II. Land of Desolation, Land of Mists. Adagio cantabile ma non tanto” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x2372d63e77fbfa982e498f84eaefd286ccc19323f005d3ec950c571d18b27cd4 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057702842.
Recording identifiers
- ISRC
- DEF057702842
- Title
- Symphony No. 1 in G Minor, Op. 13 "Winter Daydreams": II. Land of Desolation, Land of Mists. Adagio cantabile ma non tanto
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x2372d63e77fbfa982e498f84eaefd286ccc19323f005d3ec950c571d18b27cd4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1ac860b31acec951a87a1964f1673e0dc1057c6312bf57e43ecd80785c7ad767- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057702842
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 1 in G Minor, Op. 13 "Winter Daydreams": II. Land of Desolation, Land of Mists. Adagio cantabile ma non tanto · Machine-readable JSON-LD